DE69105576T2 - Optische Faserprüfung durch Einführung von simulierten vielfachen Abschälungen durch Biegungen. - Google Patents
Optische Faserprüfung durch Einführung von simulierten vielfachen Abschälungen durch Biegungen.Info
- Publication number
- DE69105576T2 DE69105576T2 DE69105576T DE69105576T DE69105576T2 DE 69105576 T2 DE69105576 T2 DE 69105576T2 DE 69105576 T DE69105576 T DE 69105576T DE 69105576 T DE69105576 T DE 69105576T DE 69105576 T2 DE69105576 T2 DE 69105576T2
- Authority
- DE
- Germany
- Prior art keywords
- optical fiber
- mandrel
- bending
- bends
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000013307 optical fiber Substances 0.000 title claims description 115
- 238000012360 testing method Methods 0.000 title claims description 17
- 206010040844 Skin exfoliation Diseases 0.000 title 1
- 238000005452 bending Methods 0.000 claims description 45
- 239000000835 fiber Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 17
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
- G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/08—Testing mechanical properties
- G01M11/088—Testing mechanical properties of optical fibres; Mechanical features associated with the optical testing of optical fibres
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/500,623 US5039218A (en) | 1990-03-28 | 1990-03-28 | Testing of optical fiber by introducing multiple simulated peel location bends |
| AU76356/91A AU626497B2 (en) | 1990-03-28 | 1991-05-02 | Testing of optical fiber by introducing multiple simulated peel location bends |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69105576D1 DE69105576D1 (de) | 1995-01-19 |
| DE69105576T2 true DE69105576T2 (de) | 1995-04-13 |
Family
ID=25638318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69105576T Expired - Fee Related DE69105576T2 (de) | 1990-03-28 | 1991-03-20 | Optische Faserprüfung durch Einführung von simulierten vielfachen Abschälungen durch Biegungen. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5039218A (tr) |
| EP (1) | EP0449491B1 (tr) |
| JP (1) | JPH04223245A (tr) |
| KR (1) | KR940009539B1 (tr) |
| AU (1) | AU626497B2 (tr) |
| CA (1) | CA2037216A1 (tr) |
| DE (1) | DE69105576T2 (tr) |
| EG (1) | EG19137A (tr) |
| TR (1) | TR25962A (tr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9301883L (sv) * | 1993-06-02 | 1994-10-31 | Telia Ab | Metod jämte anordning för bestämning av en fibers livslängd |
| US5895417A (en) * | 1996-03-06 | 1999-04-20 | Cardiac Pathways Corporation | Deflectable loop design for a linear lesion ablation apparatus |
| US6721086B2 (en) * | 2001-05-10 | 2004-04-13 | International Business Machines Corporation | Optical fiber emulator |
| US6821293B2 (en) * | 2002-10-25 | 2004-11-23 | Medinol Ltd. | Mandrel and method for making stents |
| US9036137B2 (en) * | 2012-05-07 | 2015-05-19 | Fluke Corporation | Optical light source with controlled launch conditions |
| KR101876317B1 (ko) * | 2018-03-05 | 2018-07-09 | 주식회사 한국종합건축사사무소 | 건축용 빔 클램프 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1596757A (en) * | 1977-05-12 | 1981-08-26 | Int Standard Electric Corp | Apparatus for and method of measuring the optical properties of an optical fibre while it is being drawn |
| US4468117A (en) * | 1982-02-22 | 1984-08-28 | General Dynamics | Integrated optical fiber testing device |
| AU573924B2 (en) * | 1984-02-13 | 1988-06-23 | Sumitomo Electric Industries, Ltd. | Measuring cut-off wavelength of a single-mode optical fibre |
| JPH073488B2 (ja) * | 1986-02-24 | 1995-01-18 | 三菱レイヨン株式会社 | プラスチツク系光フアイバ−の処理方法 |
| IN167564B (tr) * | 1986-10-30 | 1990-11-17 | Babcock & Wilcox Co | |
| DE3643525A1 (de) * | 1986-12-19 | 1988-06-30 | Philips Patentverwaltung | Verfahren und vorrichtung zur messung der durch kruemmungen in einem lwl entstehenden zusatzdaempfung |
| FR2622696B1 (fr) * | 1987-11-04 | 1990-01-12 | Peugeot | Dispositif de mesure de la resultante des forces aerodynamiques agissant sur un vehicule automobile |
| US4957364A (en) * | 1989-04-18 | 1990-09-18 | Hughes Aircraft Company | Helical bend proof testing of optical fibers |
-
1990
- 1990-03-28 US US07/500,623 patent/US5039218A/en not_active Expired - Lifetime
-
1991
- 1991-02-27 CA CA002037216A patent/CA2037216A1/en not_active Abandoned
- 1991-03-20 EP EP91302401A patent/EP0449491B1/en not_active Expired - Lifetime
- 1991-03-20 DE DE69105576T patent/DE69105576T2/de not_active Expired - Fee Related
- 1991-03-27 TR TR91/0275A patent/TR25962A/tr unknown
- 1991-03-27 EG EG17091A patent/EG19137A/xx active
- 1991-03-27 KR KR1019910004819A patent/KR940009539B1/ko active IP Right Grant
- 1991-03-28 JP JP3090021A patent/JPH04223245A/ja active Pending
- 1991-05-02 AU AU76356/91A patent/AU626497B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP0449491B1 (en) | 1994-12-07 |
| AU7635691A (en) | 1991-11-14 |
| EG19137A (en) | 1994-12-30 |
| KR940009539B1 (ko) | 1994-10-14 |
| TR25962A (tr) | 1993-11-01 |
| AU626497B2 (en) | 1992-07-30 |
| DE69105576D1 (de) | 1995-01-19 |
| CA2037216A1 (en) | 1991-09-29 |
| US5039218A (en) | 1991-08-13 |
| EP0449491A1 (en) | 1991-10-02 |
| KR910017182A (ko) | 1991-11-05 |
| JPH04223245A (ja) | 1992-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |